<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=
    , initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .box {
        display: flex;
        height: 300px;
        border: 1px solid #000;
        justify-content: space-evenly;
        align-items: stretch;
    }

    .box div {

        width: 200px;
        height: 100px;
        background-color: pink;
    }

    .box div:nth-child(2) {
        align-self: center;

    }
</style>

<body>
    <div class="box">
        <div>1</div>
        <div>2</div>
        <div>3</div>
    </div>
</body>

</html>